… | |
… | |
29 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvt.h" /* NECESSARY */ |
30 | #include "screen.intpro" /* PROTOS for internal routines */ |
30 | #include "screen.intpro" /* PROTOS for internal routines */ |
31 | |
31 | |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
33 | |
33 | |
34 | #include <stdint.h> |
34 | #include <inttypes.h> |
35 | #include <wchar.h> |
35 | #include <wchar.h> |
36 | |
36 | |
37 | #include "salloc.C" // HACK, should be a seperate compile! |
37 | #include "salloc.C" // HACK, should be a seperate compile! |
38 | |
38 | |
39 | inline void fill_text (text_t *start, text_t value, int len) |
39 | inline void fill_text (text_t *start, text_t value, int len) |
… | |
… | |
48 | |
48 | |
49 | /* ------------------------------------------------------------------------- * |
49 | /* ------------------------------------------------------------------------- * |
50 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
51 | * ------------------------------------------------------------------------- */ |
51 | * ------------------------------------------------------------------------- */ |
52 | #define ZERO_SCROLLBACK() \ |
52 | #define ZERO_SCROLLBACK() \ |
53 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
53 | if (Options & Opt_scrollTtyOutput) \ |
54 | TermWin.view_start = 0 |
54 | TermWin.view_start = 0 |
55 | #define CLEAR_SELECTION() \ |
55 | #define CLEAR_SELECTION() \ |
56 | selection.beg.row = selection.beg.col \ |
56 | selection.beg.row = selection.beg.col \ |
57 | = selection.end.row = selection.end.col = 0 |
57 | = selection.end.row = selection.end.col = 0 |
58 | #define CLEAR_ALL_SELECTION() \ |
58 | #define CLEAR_ALL_SELECTION() \ |
59 | selection.beg.row = selection.beg.col \ |
59 | selection.beg.row = selection.beg.col \ |
60 | = selection.mark.row = selection.mark.col \ |
60 | = selection.mark.row = selection.mark.col \ |
61 | = selection.end.row = selection.end.col = 0 |
61 | = selection.end.row = selection.end.col = 0 |
62 | |
62 | |
63 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
64 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
64 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
65 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
65 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
66 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
66 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
67 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
67 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
68 | (((A) == (C)) && ((B) > (D))) |
68 | (((A) == (C)) && ((B) > (D))) |
69 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
70 | (((A) == (C)) && ((B) >= (D))) |
70 | (((A) == (C)) && ((B) >= (D))) |
71 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
72 | (((A) == (C)) && ((B) < (D))) |
72 | (((A) == (C)) && ((B) < (D))) |
73 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
73 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
74 | (((A) == (C)) && ((B) <= (D))) |
74 | (((A) == (C)) && ((B) <= (D))) |
75 | |
75 | |
76 | /* these must be row_col_t */ |
76 | /* these must be row_col_t */ |
77 | #define ROWCOL_IS_AFTER(X, Y) \ |
77 | #define ROWCOL_IS_AFTER(X, Y) \ |
78 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
79 | #define ROWCOL_IS_BEFORE(X, Y) \ |
79 | #define ROWCOL_IS_BEFORE(X, Y) \ |
80 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
81 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
81 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
82 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
83 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
83 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
84 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
84 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
85 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
86 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
86 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
87 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
87 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
88 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
88 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
89 | |
89 | |
90 | /* |
90 | /* |
91 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
92 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
93 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
93 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
94 | */ |
94 | */ |
95 | #define drawBuffer TermWin.vt |
95 | #define drawBuffer TermWin.vt |
96 | |
96 | |
97 | #define CLEAR_ROWS(row, num) \ |
97 | #define CLEAR_ROWS(row, num) \ |
98 | if (TermWin.mapped) \ |
98 | if (TermWin.mapped) \ |
99 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
99 | XClearArea (display->display, drawBuffer, 0, \ |
100 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
100 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
101 | (unsigned int)Height2Pixel (num), False) |
101 | (unsigned int)Height2Pixel (num), False) |
102 | |
102 | |
103 | #define CLEAR_CHARS(x, y, num) \ |
103 | #define CLEAR_CHARS(x, y, num) \ |
104 | if (TermWin.mapped) \ |
104 | if (TermWin.mapped) \ |
105 | XClearArea (display->display, drawBuffer, x, y, \ |
105 | XClearArea (display->display, drawBuffer, x, y, \ |
106 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Width2Pixel (num), \ |
107 | (unsigned int)Height2Pixel (1), False) |
107 | (unsigned int)Height2Pixel (1), False) |
108 | |
108 | |
109 | #define ERASE_ROWS(row, num) \ |
109 | #define ERASE_ROWS(row, num) \ |
110 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
110 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
111 | TermWin.int_bwidth, Row2Pixel (row), \ |
111 | 0, Row2Pixel (row), \ |
112 | (unsigned int)TermWin.width, \ |
112 | (unsigned int)TermWin.width, \ |
113 | (unsigned int)Height2Pixel (num)) |
113 | (unsigned int)Height2Pixel (num)) |
114 | |
114 | |
115 | /* ------------------------------------------------------------------------- * |
115 | /* ------------------------------------------------------------------------- * |
116 | * SCREEN `COMMON' ROUTINES * |
116 | * SCREEN `COMMON' ROUTINES * |
117 | * ------------------------------------------------------------------------- */ |
117 | * ------------------------------------------------------------------------- */ |
118 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
119 | void |
119 | void |
120 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
120 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
121 | { |
121 | { |
122 | efs &= ~RS_baseattrMask; |
122 | efs &= ~RS_baseattrMask; |
123 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
123 | efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]); |
124 | |
124 | |
125 | while (width--) |
125 | while (width--) |
126 | { |
126 | { |
127 | *et++ = ' '; |
127 | *et++ = ' '; |
128 | *er++ = efs; |
128 | *er++ = efs; |
… | |
… | |
794 | } |
794 | } |
795 | } |
795 | } |
796 | #ifdef DEBUG_STRICT |
796 | #ifdef DEBUG_STRICT |
797 | assert (screen.cur.col < last_col); |
797 | assert (screen.cur.col < last_col); |
798 | assert ((screen.cur.row < TermWin.nrow) |
798 | assert ((screen.cur.row < TermWin.nrow) |
799 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
799 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
800 | #else /* drive with your eyes closed */ |
800 | #else /* drive with your eyes closed */ |
801 | MIN_IT (screen.cur.col, last_col - 1); |
801 | MIN_IT (screen.cur.col, last_col - 1); |
802 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
802 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
803 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
803 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
804 | #endif |
804 | #endif |
… | |
… | |
897 | #if !UNICODE_3 && ENABLE_COMBINING |
897 | #if !UNICODE_3 && ENABLE_COMBINING |
898 | // trim characters we can't store directly :( |
898 | // trim characters we can't store directly :( |
899 | if (c >= 0x10000) |
899 | if (c >= 0x10000) |
900 | c = rxvt_composite.compose (c); // map to lower 16 bits |
900 | c = rxvt_composite.compose (c); // map to lower 16 bits |
901 | #endif |
901 | #endif |
902 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
902 | bool bold = (Options & Opt_realBold) && ((rstyle & RS_Bold) != 0); |
|
|
903 | rend_t rend = SET_FONT (rstyle, |
|
|
904 | c > 0x7f || bold || c < 0x20 |
|
|
905 | ? TermWin.fontset->find_font (c, bold) |
|
|
906 | : TermWin.ascii_map [c - 0x20]); |
903 | |
907 | |
904 | do |
908 | do |
905 | { |
909 | { |
906 | stp[screen.cur.col] = c; |
910 | stp[screen.cur.col] = c; |
907 | srp[screen.cur.col] = rend; |
911 | srp[screen.cur.col] = rend; |
… | |
… | |
1746 | row_col_t rc[RC_COUNT]; |
1750 | row_col_t rc[RC_COUNT]; |
1747 | |
1751 | |
1748 | if (drawn_text == NULL) /* sanity check */ |
1752 | if (drawn_text == NULL) /* sanity check */ |
1749 | return; |
1753 | return; |
1750 | |
1754 | |
|
|
1755 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1756 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1757 | { |
|
|
1758 | y = 0; |
|
|
1759 | height = TermWin.height; |
|
|
1760 | } |
|
|
1761 | #endif |
|
|
1762 | |
1751 | #ifdef DEBUG_STRICT |
1763 | #ifdef DEBUG_STRICT |
1752 | x = max (x, (int)TermWin.int_bwidth); |
1764 | x = max (x, 0); |
1753 | x = min (x, (int)TermWin.width); |
1765 | x = min (x, (int)TermWin.width); |
1754 | y = max (y, (int)TermWin.int_bwidth); |
1766 | y = max (y, 0); |
1755 | y = min (y, (int)TermWin.height); |
1767 | y = min (y, (int)TermWin.height); |
1756 | #endif |
1768 | #endif |
1757 | |
1769 | |
1758 | /* round down */ |
1770 | /* round down */ |
1759 | rc[PART_BEG].col = Pixel2Col (x); |
1771 | rc[PART_BEG].col = Pixel2Col (x); |
… | |
… | |
2054 | /* |
2066 | /* |
2055 | * D: CopyArea pass - very useful for slower links |
2067 | * D: CopyArea pass - very useful for slower links |
2056 | * This has been deliberately kept simple. |
2068 | * This has been deliberately kept simple. |
2057 | */ |
2069 | */ |
2058 | i = num_scr; |
2070 | i = num_scr; |
|
|
2071 | if (!display->is_local |
2059 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2072 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2060 | && abs (i) < TermWin.nrow && !must_clear) |
2073 | && abs (i) < TermWin.nrow && !must_clear) |
2061 | { |
2074 | { |
2062 | int16_t nits; |
2075 | int16_t nits; |
2063 | int j; |
2076 | int j; |
2064 | rend_t *drp2; |
2077 | rend_t *drp2; |
… | |
… | |
2206 | rend = GET_ATTR (rend); |
2219 | rend = GET_ATTR (rend); |
2207 | |
2220 | |
2208 | rvid = !!(rend & RS_RVid); |
2221 | rvid = !!(rend & RS_RVid); |
2209 | |
2222 | |
2210 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2223 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2211 | if (rend & RS_Bold && fore == Color_fg) |
2224 | if (rend & RS_Bold && fore == Color_fg && !(Options & Opt_realBold)) |
2212 | { |
2225 | { |
2213 | if (ISSET_PIXCOLOR (Color_BD)) |
2226 | if (ISSET_PIXCOLOR (Color_BD)) |
2214 | fore = Color_BD; |
2227 | fore = Color_BD; |
2215 | else |
2228 | else |
2216 | rvid = !rvid; |
2229 | rvid = !rvid; |
… | |
… | |
2234 | back = Color_RV; |
2247 | back = Color_RV; |
2235 | #endif |
2248 | #endif |
2236 | } |
2249 | } |
2237 | |
2250 | |
2238 | #ifdef TEXT_BLINK |
2251 | #ifdef TEXT_BLINK |
2239 | if (rend & RS_Blink && back == Color_bg) |
2252 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2240 | { |
2253 | { |
2241 | if (!text_blink_ev.active) |
2254 | if (!text_blink_ev.active) |
2242 | { |
2255 | { |
2243 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2256 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2244 | hidden_text = 0; |
2257 | hidden_text = 0; |
… | |
… | |
2274 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2287 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2275 | } |
2288 | } |
2276 | else |
2289 | else |
2277 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2290 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2278 | |
2291 | |
2279 | if ((rend & RS_Uline) && (font->descent > 1)) |
2292 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2280 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2293 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2281 | xpixel, ypixel + font->ascent + 1, |
2294 | xpixel, ypixel + font->ascent + 1, |
2282 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2295 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2283 | } /* for (col....) */ |
2296 | } /* for (col....) */ |
2284 | } /* for (row....) */ |
2297 | } /* for (row....) */ |
… | |
… | |
2322 | scr_reverse_selection (); |
2335 | scr_reverse_selection (); |
2323 | |
2336 | |
2324 | /* |
2337 | /* |
2325 | * I: other general cleanup |
2338 | * I: other general cleanup |
2326 | */ |
2339 | */ |
|
|
2340 | #if 0 |
2327 | if (clearfirst && TermWin.int_bwidth) |
2341 | if (clearfirst && TermWin.int_bwidth) |
2328 | /* |
2342 | /* |
2329 | * clear the whole screen height, note that width == 0 is treated |
2343 | * clear the whole screen height, note that width == 0 is treated |
2330 | * specially by XClearArea |
2344 | * specially by XClearArea |
2331 | */ |
2345 | */ |
… | |
… | |
2340 | */ |
2354 | */ |
2341 | XClearArea (display->display, TermWin.vt, |
2355 | XClearArea (display->display, TermWin.vt, |
2342 | TermWin.width + TermWin.int_bwidth, 0, |
2356 | TermWin.width + TermWin.int_bwidth, 0, |
2343 | (unsigned int)TermWin.int_bwidth, |
2357 | (unsigned int)TermWin.int_bwidth, |
2344 | (unsigned int)TermWin_TotalHeight (), False); |
2358 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2359 | #endif |
2345 | |
2360 | |
2346 | if (refresh_type & SMOOTH_REFRESH) |
2361 | if (refresh_type & SMOOTH_REFRESH) |
2347 | XSync (display->display, False); |
2362 | XFlush (display->display); |
2348 | |
2363 | |
2349 | num_scr = 0; |
2364 | num_scr = 0; |
2350 | num_scr_allow = 1; |
2365 | num_scr_allow = 1; |
2351 | want_refresh = 0; /* screen is current */ |
2366 | want_refresh = 0; /* screen is current */ |
2352 | } |
2367 | } |